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Dong zhongchang

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,488
About

Dong zhongchang has a total of 12 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals are GUO WENXI, DONG GUOCHEN and CHEN YINFENG.

Patent filings in countries

World map showing Dong zhongchangs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing Dong zhongchangs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Pharmaceuticals

Focus technologies

# Technology
#1 Medical preparations

Top inventors

# Name Total Patents
#1 Dong Zhongchang 12

Latest patents

Publication Filing date Title
CN106421349A Medicine for treating heatstroke and preparation method thereof
CN106728641A It is a kind of to treat medicine of headache and preparation method thereof
CN106511945A Medicine for treating insomnia and preparation method thereof
CN106511812A Medicine for treating common cold and preparation method of medicine
CN106491793A A kind of treat medicine of appendicitis and preparation method thereof
CN106728446A It is a kind of to treat medicine of acute tonsillitis and preparation method thereof
CN106511563A Drug for treating hernia and preparation method thereof
CN106377697A Medicine capable of treating cold and fever and preparation method of medicine
CN106177799A A kind of medicine treating condyloma acuminatum and preparation method thereof
CN106309589A Medicine for treating cutaneous pruritus and preparation method thereof
CN106310119A Drug for treating pulmonary tuberculosis and preparation method thereof
CN106237040A A kind of medicine treating chronic pharyngitis and preparation method thereof